
function switchsysbar(obj){    
	if (document.all("login_left").style.display==""){
	    obj.src = "../../Content/images/goout.gif";
	     obj.title='显示菜单';
	     document.all("login_left").style.display="none";
	 }
	else{         
	     obj.src="../../Content/images/goin.gif";
	     obj.title='隐藏菜单';
	     document.all("login_left").style.display = "";
	}
}
function switchsysbar2(obj){    
	if (document.all("login_top").style.display==""){
	    obj.src = "../../Content/images/topgoout.gif";
	 obj.title='显示上栏';
	 document.all("login_top").style.display="none";
	 }
	else{
	    obj.src = "../../Content/images/topgoin.gif";
	 obj.title='收起上栏';
	 document.all("login_top").style.display="" ;
	}
}